baber/WOPTO huggingface dataset:
Patent JP-2001308678-A (JP)
Title: Multifrequency acoustic reflector array and monolithic cover for resonator and method
Inventor: PANASIK CARL M
IPC: G10K11/20
Filed: 2001-01-18
Abstract: PROBLEM TO BE SOLVED: To prevent signal deterioration caused by bond-wire, etc. SOLUTION: A radio frequency filter device includes a first acoustic resonator (54, 56) for a first frequency and a second acoustic resonator (54, 56) for a second frequency. An acoustic reflector array (102, 152, 202) is coupled to an electrode of the first acoustic resonator (54, 56) and to an electrode of the second acoustic resonator (54, 56). The acoustic reflector array (102, 152, 202) includes a plurality of reflector layers (112, 152, 210). A first reflector layer (112, 152, 210) is operable to reflect a signal at substantially the first frequency. A second reflector layer (112, 152, 210) is operable to reflect a signal at substantially the second frequency.
Patent JP-2002012538-A (JP)
Title: Method for cleaning with low irritation and low irritating detergent suitable for cleaning by using foaming net
Inventor: MORI TOSHIHARU
IPC: C11D3/37
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for cleaning in low irritation having sufficient cleaning ability for removing dirty of hair and a body, giving little irritation after cleaning, capable of keeping the skin from chapping and excellent in moisture retaining feeling and hand feeling and obtain a low irritating cleaning agent. SOLUTION: This low irritating cleaning method is to blend (A) 5-50 wt.% of two or more species of anion surfactants, (B) 0.5-30 wt.% of one or more of amphoteric surfactants, (C) 0.01-2.0 wt.% of one or more species of chelating agents, (D) 0.0001-0.5 wt.% of one or more species of a moisture retaining agents and (E) 0.001-5.0 wt.% of one or more species of high polymers and carry out cleaning by foaming the mixture by using a foaming net. The low irritating cleaning agent is suitable for cleaning by using the foaming net.
Patent JP-2002250761-A (JP)
Title: Unit test circuit
Inventor: CHIKU MASAKAZU
IPC: G01R35/00
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a unit test circuit which can reduce the time required for testing the function of a unit circuit. SOLUTION: A first data chargeover circuit 1 wherein a plurality of data to be output from a pin selector card are input to the unit test circuit 11 which is built in an IC tester and which tests the function of the unit circuit comprising a memory card and the pin selector card and any of the data is selected and output is installed. A comparator 4 in which the data to be output from the circuit 1 is compared with data to be output from the memory card and which outputs a compared result is installed. A display circuit 5 which displays the compared result to be output from the comparator 4 is installed.
Patent JP-2002250895-A (JP)
Title: Stereoscopic image display method and stereoscopic image display device using the same
Inventor: TANIGUCHI TAKASATO
IPC: G02B30/29
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To obtain a stereoscopic image display method which makes it possible to excellently observer a stereoscopic image and a stereoscopic image display device which uses it. SOLUTION: When image information displayed on an image display element which can display parallax images corresponding to different viewpoints is stereoscopically observed by guiding display light from an image corresponding to one viewpoint among the parallax images on the image display element to an optical modulation element where a light transmission part and a light shield part can be formed, by a 2nd optical system arranged in front of the image display element and converging display light transmitted through the light transmission part of the optical modulation element to a position corresponding to the viewpoint on an observation plane a prescribed distance apart from the optical modulation element by a 1st optical system,  the transmitted light from the optical modulation element is controlled in synchronism with the switching of the parallax image displayed on the display element, so that the whole picture of the parallax images displayed on the image display element is made incident on the respective eyes.
Patent JP-2002248377-A (JP)
Title: Continuous type centrifuge
Inventor: SEYA MINORU
IPC: B04B1/14
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a continuous type centrifuge which continuously performs the solid-liquid separation of earth and sand water with a simple structure and capable of dealing with mud water supply of boring execution without requiring filters, etc. SOLUTION: A rotating body 6 internally formed with a closed vacant chamber 62 by matching of an upper bowl body 60 and a lower bowl body 61 is perpendicularly axially rotated by a pivoting rod 5. An injection port 50a and a drain hole 51a are respectively disposed at the top and bottom of the pivoting rod 5 in the closed vacant chamber and a spring up disk 52 is disposed at the middle thereof. An annular retaining chamber 64 segmented by annular opening/closing means 63 is formed on the peripheral part side in the closed vacant chamber. The opening/closing means is constituted to operate to partition the closed vacant chamber and the retaining chamber cooperatively with the vertical parting movement of both bowl bodies when the peripheral edge of the rotating body is opened by this movement.  The opening and closing of the opening/closing means and the opening and closing of the peripheral edge of the rotating body are reversely interlocked, by which the solid contents are released from the peripheral edge at every deposition of the solid contents to the retaining chamber.
Patent JP-2002250190-A (JP)
Title: Shrinkable gate
Inventor: NAKAGAWA NOBORU
IPC: E05C1/00
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a caster type gate capable of stably keeping an elongated door body and smoothly opening or closing the shrinkable gate and further maintaining its beautiful appearance. SOLUTION: A sliding rod X 60 is provided inside vertical bars 30a and 30b in a freely movable condition upwards and downwards at a position where a shrinkable gate 1 is almost equally divided into three parts. In the upper part of the sliding rod X 60, not only an upper catching piece 61 which protrudes inside is provided but also in the lower catching piece 62 is provided below the upper catching piece 61. Between the upper catching piece 61 and the lower catching piece 62, a sliding pin axis engages with the upper catching piece 61 to push the sliding rod up, and engages with the lower catching piece 62 to push the sliding rod down, to bring the wheels 40 into contact with the road face 40.
Patent JP-2002248226-A (JP)
Title: Game machine and reel unit
Inventor: IMAZEKI SUSUMU
IPC: A63F5/04
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a game machine enabling a game player to enjoy a game while feeling in the body its further interest and unexpected nature with discrimination from another type of the machine, and to provide a reel unit capable of making various presentation by patterns. SOLUTION: This game machine is provided with the reel unit 7 for continuously varying a plurality of types of patterns 7c and displaying the same in a pattern see-through window 10 provided in the slot machine main body 1A, and a game circuit control board 8 for controlling the reel unit 7. Among the patterns 7c displayed by the reel unit 7, at least one pattern is formed by a plurality of images projected in different directions through a lenticular lens 7g.
Patent JP-2002261647-A (JP)
Title: Signal processor of radio communication device
Inventor: IWAMURA TAKEHIRO
IPC: H04B1/40
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To reduce the memory size of a receiving CH codec. SOLUTION: In a memory size determining circuit 50, a maximum even number determining circuit 60 calculates the maximum even number data throughput, whereas a maximum odd number determining circuit 61 calculates the maximum odd number data throughput. A function block circuit 20 starts reading the data inputted to a bank 32 in a memory 30. Then, a function core 20a, after the input data have been read, performs the 1st-deinterleave process of the input data and starts writing the processed data into a bank 31 in the memory 30A. A function block circuit 21 starts reading the data inputted to the bank 31 in the memory 30. Then after the input data have been read, it performs the DTX reduction process of the input data and starts writing the processed data into the bank 32 in the memory 30A.
Patent JP-2001318010-A (JP)
Title: Load cell
Inventor: NAGANUMA MIKIO
IPC: G01G23/01
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To detect a strain in a strain generation part in response to a level of an impressed load by a strain gage to conduct accurate load measurement. SOLUTION: This load cell 10 is composed of a base 12, a sensing member 16 fixed to the base 12, a cover 18 for covering side faces of the base 12 and the member 16, and a cable 20. The sensing member 16 has a fixed part 36 fixed to a base block part 22 of the base 12, a pair of arm parts 38, 40 with their rear ends connected to the fixed part 36 and with their front ends extended in parallel, a transversely laid part 42 laid transversely between front ends of the arm parts 38, 40, and a load impressing part 43 connected to the laid part 42. A planer-type groove 44 is cutting-worked between the paired arm parts 38, 40 and the load impressing part 43. The strain gages 52A-52D are provided in an under face of recessed parts 38a, 40a of the arm parts 38, 40 to detect the strain generated in the strain generation parts 48, 50.
Patent JP-2002260687-A (JP)
Title: High polymer electrolyte
Inventor: TERAHARA ATSUSHI
IPC: C08L79/08
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a high polymer electrolyte for imparting a film which is superior not only in proton conductivity, water resistance, and heat resistance but also in strength. SOLUTION: This high polymer electrolyte contains a block copolymer, having a sulfonic acid group and aromatic polyimide.
Patent JP-2002254687-A (JP)
Title: Device, method and program for controlling thermal printer
Inventor: TSUJIMURA HISASHI
IPC: B41J2/325
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a device, a method and a program for controlling a thermal printer, which prevent wrinkles of an ink ribbon to be generated by heating of a line thermal head from adversely affecting printing results. SOLUTION: When a continuous pattern is detected in an original image, writing into a drawing memory is performed so that the original image can be printed across and end of a printed medium, and the original image is printed by he thermal printer, in order that a boundary between a heated part, where the wrinkles are easy to generate, of a thermal transfer ink member and an unheated part thereof may be located outside the printed medium.
Patent JP-2002253834-A (JP)
Title: Game facility device
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a game facility device capable of carrying a game storage medium such as prepaid card or the like in a raised and laterally long state in the carrying direction (or the state where the long side of the circumferential side surface abuts on the upper surface of a carrying passage). SOLUTION: In this game facility device, the prepaid card 7 discharged from a short edge part 7b side from a card processing unit and guided onto an inclusive carrying belt 32 by a card guide passage 15 is carried in a raised and vertically long state (or the state where the short edge part 7b abuts on the upper surface of the carrying belt 32), and the long edge part 7a is rotated backward by abutting on an advance obstruction part 35, and carried on the carrying belt 32 in the raised and laterally long state in the carrying direction (or the state where the long edge part 7a abuts on the upper surface of the carrying belt 32).
Patent JP-2002257314-A (JP)
Title: Hot blast generator
Inventor: TANIGUCHI SATOSHI
IPC: B01D53/86
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To put deodorization treatment into practice at low cost by adding a function for deodorizing the exhaust gas including binder components generated in a heat treatment furnace to a hot blast generator which has been used hitherto for only hot blast supply to a heat treatment furnace. SOLUTION: This is a hot blast generator which makes the air sent from a fan 7 into hot blast by passing it through the heat conductive pipe 3 of a shell and tube heat exchanger 1 heated by burner 7, and supplies it into the heat treatment furnace. The outside surface of the heat conductive pipe 3 bears a catalyst, and it brings the exhaust gas including binder components generated in the heat treatment furnace into contact with the outside surface of the heat conductive pipe 3, and burns the binder components within the above exhaust gas, thereby deodorizing the exhaust gas.
Patent JP-2002258021-A (JP)
Title: Cylindrical conversing mirror
Inventor: NAKAMURA KATSUSHIGE
IPC: G02B5/08
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a cylindrical conversing mirror which is prevented from being broken due to the heat energy of light. SOLUTION: The mirror is formed by preliminarily dividing a tapered cylinder 4 into a plurality of segments 17 and assembling the segments by using energizing force, and hence, no inner stress generates by thermal expansion even when the mirror is heated and breakage is prevented.
Patent JP-2002258844-A (JP)
Title: Musical sound playing device
Inventor: KONDO MASAO
IPC: G10H1/00
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To effectively use effect resources by properly allocating effect imparting means (DSP: digital signal processing) giving insertion effects. SOLUTION: This musical sound playing system is provided with the effect imparting means DSP1 to DSP3 to give individual effects (insertion effect) by musical sounds of parts R1, R2 and L and playing parts of tracks 1 to 16, etc. When a playing part (R1) is indicated so as to impart an effect, the vacant effect imparting means DSP2 (2) which is not used yet is detected and displayed on a display to prompt setting or allocated automatically to the playing part R1. Further, DSP allocation priority is set for the playing part, and when no free effect imparting means is found, the effect imparting means are allocated in order from the playing part of top priority.
Patent JP-2002262858-A (JP)
Title: Method for cultivating blue-breen algae
Inventor: HARA ITARU
IPC: A01G9/20
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for industrially efficiently cultivating a large amount of blue-green algae at a low cost. SOLUTION: This method comprises cultivating blue-green algae in a culture pond situated in an agricultural greenhouse kept at 15-42 deg.C, optimally 22-34 deg.C with 2,000-6,500 lux irradiation light quantity, optimally 4,000-5,000 lux, and >=0.03 vol.% carbon dioxide concentration using a culture solution comprising ocean deep water. The blue-green algae are e.g. Spirulina platensis, Spirulina maxima, Spirulina ienneri, Spirulina flavorience, Spirula laxima or Spirulina maiol. The culture solution is kept at >= pH8 preferably 9-11. The agricultural greenhouse is made of metal frames and transparent resin films covering the frames.
Patent JP-2002265720-A (JP)
Title: Aromatic vinyl compound resin composition
Inventor: SUZUKI SHIGERU
IPC: C08L71/12
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To obtain an aromatic vinyl compound resin composition excellent in mechanical property, easy to manufacture, and useful as an extrusion or injection molding, as a film, or as a sheet. SOLUTION: This resin composition contains an aromatic vinyl compound polymer and a novel copolymer of cross-copolymerized olefin/aromatic vinyl compound/diene, having a specific composition and structure.
Patent JP-2002270202-A (JP)
Title: Fuel cell and fuel cell stack
Inventor: SUGITA SHIGETOSHI
IPC: H01M8/24
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To improve sealing performance between an electrode membrane structure and a separator and realize cost reduction and to reduce thickness. SOLUTION: In the fuel cell 1, an electrode structure 2, which is constructed by clipping the electrolyte membrane 8 by an anode electrode 7 and a cathode electrode 9, is further clipped by a pair of separators 3, 4, and the fuel cell 1 comprises an outer sealing member 5 that is clipped by both separators 3, 4 at the position surrounding the outer circumference of the electrode structure 2, an inner sealing member 6 that is clipped by one of the separators 4 and the outer circumference of the electrolyte membrane 8, and a back patching member 7 that is arranged opposed to the inner sealing member 6 interposing the electrolyte membrane 8. Difference in level is provided at the contact faces 22, 23 of the both sealing members 5, 6 of one of the separator 4.
Patent JP-2001294562-A (JP)
Title: Method for producing alkanolamine with improved color quality
Inventor: RUIDER GUENTHER
IPC: C07C213/10
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an alkanolamine diminished in discoloration determined by e.g. APHA color number and improved in color stability over a long storage period. SOLUTION: This method for producing an alkanolamine comprises the following steps: step (a): the original alkanolamine is treated with an effective amount of phosphorous acid, hypophosphorous acid or a compound thereof at an elevated temperature for 5 min or longer, and subsequently, step b: the resultant alkanolamine is distilled in the presence of an effective amount of one of the above phosphorus compounds.
Patent JP-2002270715-A (JP)
Title: Manufacturing method of semiconductor device, and semiconductor device therefor
Inventor: HARA HIDETAKA
IPC: H01L23/12
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To eliminate a failure like dissolution or flaking of a conductive wiring layer, improve a process yield greatly and enhance reliability in insulation between circuits in a manufacturing method, in which a conductive wiring layer is formed on a conductive frame in an electrolytic plating method and a frame is removed after the mounting and sealing of the semiconductor element. SOLUTION: The manufacturing method of a semiconductor device includes a step of forming a plating resist layer on a conductive frame, a step of forming an opening part for forming a conductive wiring in the plating resist layer, a step of forming a conductive wiring layer while the conductive frame is used as an electrolytic plating lead in the electrolytic plating method, a step of forming a pad to be connected to the semiconductor element in the same electrolytic plating step, a step of flaking and removing the plating resist, a step of sealing the semiconductor element and the conductive wiring layer with resin, and a step of flaking the conductive lead frame.
Patent JP-2002276005-A (JP)
Title: Flush toilet bowl
Inventor: SHIMIZU TAKESHI
IPC: E03D11/02
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a flush toilet bowl for reducing noise at residual sewage draining action time after generating the siphon action without reducing siphon action generating capacity. SOLUTION: This flush toilet bowl has a trap part for connecting a rising passage part having a bowl part for receiving a waste material, and having a rising passage communicating with a drain port formed in a bottom part of the bowl part, and a downstream passage part having a descending pipe bending downward to the downstream side from a top part of the rising passage for introducing wash water passing through the rising passage part to an external drain passage, and has a jet part having a jet part having a jet hole for injecting the wash water toward the downstream side of the rising passage part. A return water checking means is arranged in the trap part for checking a flow of the wash water processing to the drain port after colliding with the trap part among the wash water injected from the jet hole.
Patent JP-2002273145-A (JP)
Title: Formaldehyde scavenger, method for treating woody plate, and woody plate
Inventor: KOIZUMI MARIKO
IPC: C08K5/098
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of formaldehyde from a woody plate molded by using an adhesive containing formaldehyde. SOLUTION: A formaldehyde scavenger (100 wt.%) is composed of 20-50 wt.% of urea or its derivative, 1-15 wt.% of hydrazine or its derivative, 0.01-10 wt.% of at least one compound selected from the group consisting of nonvolatile amines, acid amides, lower acid salts, and reducing saccharides, 0.1-7 wt.% of a permeating agent, 0.1-30 wt.% of an aqueous resin (solid component), and the remaining wt.% of water. A method for treating the woody plate using the scavenger or its diluted solution and the woody plate treated with the scavenger or its diluted solution are provided.
Patent JP-2002275609-A (JP)
Title: Method for preventing fling-up of dross of plating bath
Inventor: YAMAGUCHI MAKOTO
IPC: C23C2/00
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To solve the problem that, when a metal band is introduced into a plating bath and continuously plated, an accompanying flow of a plating liquid is generated by the movement of the metal strip allowed to pass through the plating bath and the accompanying flow collides with a side wall of the plating bath, thereby a descending flow is generated and flings up the dross precipitated at the bottom, and the flung-up dross sticks to the metal band. SOLUTION: The descending flow of the plating liquid is suppressed by providing a heating means at the side wall mentioned above and locally heating the plating liquid in the vicinity of the side wall so as to generate ascending thermal convection.
Patent JP-2001336415-A (JP)
Title: Method for inspecting operability of catalyst for exhaust gas purification
Inventor: NEUHAUSEN ULRICH
IPC: F01N11/00
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for inspecting operability of a catalyst, which memorizes ignition temperature and a conversion ratio rCO of a carbon monoxide (CO), for purifying exhaust gas of a diesel engine by combining direct measurements of concentration of the carbon monoxide and measurements of temperature. SOLUTION: In order to evaluate the remaining catalytic operability of a catalyst, temperature TE of exhaust gas at an outlet of a catalyst and temperature difference ΔT between TE and ignition temperature TCO,50,flesh of the carbon monoxide in a new catalyst which is stored in the catalyst as a function of a speed and a load ΔT=TE-TCO,50,flesh are measured to determine the conversion ratio rCO of the carbon monoxide.
Patent JP-2002236381-A (JP)
Title: Electrophotographic photoreceptor, image forming device and process cartridge
Inventor: HAMAGUCHI SHINICHI
IPC: G03G5/00
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor having an intermediate layer having preferable potential stability for repeated use and causing no image defects such as black spots and to provide an image forming device and a process cartridge which use the above electrophotographic photoreceptor. SOLUTION: In the electrophotographic photoreceptor having an intermediate layer between a conductive supporting body and a photosensitive layer, the intermediate layer contains N-type semiconductor fine particles. The N-type semiconductor fine particles are subjected to a plurality of times of surface treatment. The last surface treatment is carried out by using a reactive organic silicon compound, a reactive organic titanium compound or a reactive organic zirconium compound. The N-type semiconductor fine particles are especially preferably titanium oxide particles.